JP6226551B2 - 撮像装置 - Google Patents

撮像装置 Download PDF

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Publication number
JP6226551B2
JP6226551B2 JP2013098892A JP2013098892A JP6226551B2 JP 6226551 B2 JP6226551 B2 JP 6226551B2 JP 2013098892 A JP2013098892 A JP 2013098892A JP 2013098892 A JP2013098892 A JP 2013098892A JP 6226551 B2 JP6226551 B2 JP 6226551B2
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JP
Japan
Prior art keywords
correction value
conversion
output
signal
value
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JP2013098892A
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English (en)
Japanese (ja)
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JP2014220663A5 (enExample
JP2014220663A (ja
Inventor
峰雄 内田
峰雄 内田
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013098892A priority Critical patent/JP6226551B2/ja
Priority to US14/262,212 priority patent/US9848150B2/en
Publication of JP2014220663A publication Critical patent/JP2014220663A/ja
Publication of JP2014220663A5 publication Critical patent/JP2014220663A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0609—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at two points of the transfer characteristic, i.e. by adjusting two reference values, e.g. offset and gain error
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/1019—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error by storing a corrected or correction value in a digital look-up table
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1028—Calibration at two points of the transfer characteristic, i.e. by adjusting two reference values, e.g. offset and gain error
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2013098892A 2013-05-08 2013-05-08 撮像装置 Active JP6226551B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013098892A JP6226551B2 (ja) 2013-05-08 2013-05-08 撮像装置
US14/262,212 US9848150B2 (en) 2013-05-08 2014-04-25 Image pickup apparatus comprising A/D converter with offset and gain correction based on amplitude of input signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013098892A JP6226551B2 (ja) 2013-05-08 2013-05-08 撮像装置

Publications (3)

Publication Number Publication Date
JP2014220663A JP2014220663A (ja) 2014-11-20
JP2014220663A5 JP2014220663A5 (enExample) 2016-06-16
JP6226551B2 true JP6226551B2 (ja) 2017-11-08

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ID=51864529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013098892A Active JP6226551B2 (ja) 2013-05-08 2013-05-08 撮像装置

Country Status (2)

Country Link
US (1) US9848150B2 (enExample)
JP (1) JP6226551B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637566Y2 (ja) 1989-06-15 1994-09-28 ウシオ電機株式会社 一端封止型白熱電球
JP2877238B2 (ja) 1991-07-05 1999-03-31 松下電子工業株式会社 管球用フィラメントコイルの製造方法

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* Cited by examiner, † Cited by third party
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JP6433276B2 (ja) * 2014-12-09 2018-12-05 キヤノン株式会社 撮像装置及びその制御方法、プログラム、記憶媒体
CN104618701B (zh) 2015-01-13 2017-03-29 小米科技有限责任公司 图像处理方法及装置、电子设备
JP6494301B2 (ja) * 2015-01-22 2019-04-03 キヤノン株式会社 撮像装置及びその制御方法
JP6525602B2 (ja) * 2015-01-22 2019-06-05 キヤノン株式会社 撮像装置及びその制御方法
WO2016158315A1 (ja) * 2015-03-27 2016-10-06 ソニー株式会社 撮像素子、撮像方法、電子機器
CN104732938B (zh) * 2015-03-27 2017-05-17 深圳市华星光电技术有限公司 一种液晶显示面板的驱动方法和驱动装置
KR101815896B1 (ko) * 2015-05-29 2018-01-09 엘지디스플레이 주식회사 타이밍 컨트롤러 및 표시장치
US9838637B2 (en) * 2015-10-21 2017-12-05 Canon Kabushiki Kaisha Solid-state image sensor, method of controlling the same, image sensing system, and camera
KR102384463B1 (ko) * 2015-10-30 2022-04-07 삼성전자주식회사 디지털 전송을 이용한 데이터 전송회로와 이를 포함하는 이미지 센서
JP6985827B2 (ja) * 2016-10-04 2021-12-22 キヤノン株式会社 撮像装置、その駆動方法および撮像システム
US11424115B2 (en) * 2017-03-31 2022-08-23 Verity Instruments, Inc. Multimode configurable spectrometer
JP2019002760A (ja) * 2017-06-14 2019-01-10 オムロンオートモーティブエレクトロニクス株式会社 距離計測装置
JP2021063976A (ja) 2019-10-16 2021-04-22 キヤノン株式会社 焦点検出装置及びその制御方法、プログラム、記憶媒体
US20220415029A1 (en) * 2021-06-24 2022-12-29 Pensa Systems, Inc. Method for scaling fine-grained object recognition of consumer packaged goods

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JPH0548460A (ja) 1991-06-05 1993-02-26 Matsushita Electric Ind Co Ltd Ａ／ｄ変換器とこれを用いたセンサ及び３次元集積回路
US6353401B1 (en) * 1998-06-15 2002-03-05 Texas Instruments Incorporated Optical sensor array with zone-programmable gain and offset
US7903159B2 (en) * 2001-03-26 2011-03-08 Panavision Imaging Llc Image sensor ADC and CDS per column
US7508421B2 (en) * 2002-06-24 2009-03-24 Fujifilm Corporation Image pickup apparatus and image processing method
US7038720B2 (en) * 2002-10-16 2006-05-02 Exar Corporation Pixel-by-pixel digital control of gain and offset correction for video imaging
JP4219341B2 (ja) * 2004-06-01 2009-02-04 三洋電機株式会社 アナログデジタル変換器、それを用いた信号処理システム、および撮像装置
JP4654857B2 (ja) * 2005-09-26 2011-03-23 ソニー株式会社 Ｄａ変換装置、ａｄ変換装置、半導体装置
JP4882652B2 (ja) * 2006-10-06 2012-02-22 ソニー株式会社 固体撮像装置、固体撮像装置の駆動方法および撮像装置
JP4609428B2 (ja) * 2006-12-27 2011-01-12 ソニー株式会社 固体撮像装置、固体撮像装置の駆動方法および撮像装置
US7671317B2 (en) * 2007-07-25 2010-03-02 Panasonic Corporation Physical quantity detecting apparatus and method for driving the same
JP4389981B2 (ja) * 2007-08-06 2009-12-24 ソニー株式会社 固体撮像装置、固体撮像装置のアナログ−デジタル変換方法および撮像装置
TWI399088B (zh) * 2007-10-12 2013-06-11 Sony Corp 資料處理器，固態成像裝置，成像裝置，及電子設備
JP2009159069A (ja) * 2007-12-25 2009-07-16 Panasonic Corp 固体撮像装置およびカメラ
JP2009177749A (ja) * 2008-01-28 2009-08-06 Panasonic Corp 固体撮像装置
FR2935076A1 (fr) 2008-08-18 2010-02-19 St Microelectronics Sa Convertisseur analogique-numerique
JP2010074331A (ja) 2008-09-17 2010-04-02 Riniaseru Design:Kk 固体撮像装置
JP2011234154A (ja) * 2010-04-28 2011-11-17 Renesas Electronics Corp アナログデジタル変換器およびその動作方法
JP2011250039A (ja) * 2010-05-25 2011-12-08 Panasonic Corp 固体撮像装置、半導体集積回路装置、カメラおよび信号処理方法
JP5645505B2 (ja) * 2010-06-29 2014-12-24 キヤノン株式会社 撮像装置及びその制御方法
JP5528282B2 (ja) * 2010-09-30 2014-06-25 キヤノン株式会社 固体撮像装置
KR20120064503A (ko) * 2010-12-09 2012-06-19 한국전자통신연구원 파이프라인 아날로그 디지털 변환기
US8648913B2 (en) * 2011-04-15 2014-02-11 Omnivision Technologies, Inc. Missing code redistribution in pipeline analog to digital converter
JP5871531B2 (ja) * 2011-09-08 2016-03-01 キヤノン株式会社 撮像装置、撮像システム
EP2696506A1 (en) * 2012-08-09 2014-02-12 Innovaciones Microelectronicas S.L. Two-stage analog-to-digital converter for high-speed image sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0637566Y2 (ja) 1989-06-15 1994-09-28 ウシオ電機株式会社 一端封止型白熱電球
JP2877238B2 (ja) 1991-07-05 1999-03-31 松下電子工業株式会社 管球用フィラメントコイルの製造方法

Also Published As

Publication number Publication date
US9848150B2 (en) 2017-12-19
JP2014220663A (ja) 2014-11-20
US20140333816A1 (en) 2014-11-13

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